The man is _____ worker. He works in _____ office. A. a, a B. a, an C. an, an
All the children like Mr White very much because he often makes them
It’s a beautiful, hot day today,________ temperatures _______the thirties.
Heilongjiang is in the _____of China.
He found _________ to sleep.
— Dad, I'm going for Jim's birthday party. —.